Fortune Columnist, Author & Radio Host
Expert on New Technology & Social Media, & How They Shape Culture; Professor & Distinguished Writer in Residence, NYU
Founder and CEO, DonorsChoose.org
Financial Columnist for The New York Times & Co-Anchor of CNBC’s Squawk Box
Founder & CEO at Walker & Company Brands, Inc. & Former VP of Foursquare
CEO of Teach For All & Founder of Teach For America; Childhood Education Advocate
Energy Expert, Veteran Journalist & Acclaimed Author
Columbia University Business Professor & Bestselling Author of "The Art of Choosing"
Author, Counselor & William Davidson Distinguished Fellow at The Washington Institute; Former Special Assistant to President Obama
Dennis Ross: The best way to avoid a war with Iran - The ...
President of Barnard College; Author, "Wonder Women: Sex, Power and the Quest for Perfection"